初中英語冠詞數(shù)詞的用法及練習(xí)(共3頁)

1、精選優(yōu)質(zhì)文檔-傾情為你奉上初中英語冠詞的用法及練習(xí)一，概述及用法冠詞是一種虛詞，一種輔助性的詞，不可在句中獨(dú)立擔(dān)當(dāng)一個(gè)成分，要放在名詞前，幫助說明名詞的含義。冠詞有不定冠詞(a, an)和定冠詞(the)兩種。a(n)泛指單一，每一，任一事物，可表示職業(yè)或身份用在序數(shù)詞前表示“再一，又一”或者某些固定搭配 the 上文提到過的事物或說話雙方所默認(rèn)的事物用在西洋樂器前用在序數(shù)詞或形容詞最高級前，世界上獨(dú)一無二的事物指類別或用在固定搭配中用在江河湖海山川等名詞前和某些形容詞連用表示一類人用在姓氏復(fù)數(shù)形式前表示一家人或夫婦二人零冠詞表示乘坐某種交通工具，用by+名詞單數(shù)，不加任何冠詞在季節(jié)月份星期幾

2、等名詞前在表示體育運(yùn)動(dòng)的名詞前面在序數(shù)詞前有形容詞性物主代詞或名詞所有格時(shí)，不加冠詞在三餐飯和表示學(xué)科的名詞前在某些固定搭配或習(xí)慣用語中二、練習(xí)題。用a, an, the或/ 填空。1. There is _ “f” and _ “u” in the word “four”.2. Harry Potter is such _ interesting book that we all like it.3. My grandma told me _ unusual story yesterday evening.4. Her mother is ill in _ hospital.5. She i

3、s a doctor and she works in _ big hospital in Shanghai.6. Jane Eyre is a good book. I have read it and I decide to read it _ second time.7. Three students ran faster than Lily in the race. So Lily was _ fourth.8. _ number of people begin to think about the environmental problem in the world.9. _ num

4、ber of the students in our school is 3,215.10. Would you like _ new blue T-shirt, Mary? Sorry, mom. I like _ orange one in my case better.11. Kate and Mike come from _ European country. They are in _ same school now.12. I usually play _ basketball after school. I sometimes play _ piano in the music

5、room.13. There is _ “r” in the word “perhaps”, but you missed it.14. Cindy is _ six-year-old girl and she has become famous since her _ first appearance in the show Where Are We Going, Dad?15. In the USA, Fathers Day is on _ third day in _ June.16. Jimmy bought _ car yesterday but it is _ used one.初

6、中英語數(shù)詞的用法及練習(xí)一基數(shù)詞的主要形式12,005,489212202231330234144034515503561660467177057818806891990791010020161110,000,00018131011210,0001,000溫馨提示：注意下列數(shù)詞的拼寫:四十_, 五十_，八十_, 十二_二十_ 十五 _ 1. 百位與十位之間要加上and；2. 英語用千，百萬等單位計(jì)數(shù)，大數(shù)自從右往左看，每個(gè)三位畫一個(gè)逗號，倒數(shù)第三個(gè)逗號前用thousand, 倒數(shù)第二個(gè)逗號前用million, 到時(shí)第三個(gè)逗號前要用billion表示3. hundred, thousand, mi

7、llion 作數(shù)詞使用前面可以加上one，two，three等其他數(shù)詞，但它們沒有復(fù)數(shù)，不能加s.4. 表示整“幾十”的基數(shù)詞末尾加上“s”可表示年代和歲數(shù)。如：in the 1980s_;in her forties_.二、序數(shù)詞的主要形式1st21st2nd20th32nd3rd13th30th43rd4th14th40th54th5th15th50th6th16th60th280th7th17th70th8th18th80th9th19th90th10th100th11th101st12ththe 加序數(shù)是“第幾”，a加序數(shù)是“再一”三分?jǐn)?shù)、百分?jǐn)?shù)及小數(shù)1.分?jǐn)?shù)：基數(shù)詞做分母，序數(shù)詞做分

8、子，分子大于一，分母即序數(shù)詞加s。如1/3讀作_ 3/4讀作_ 1/2_2.小數(shù)表示法：小數(shù)點(diǎn)為point; 0讀作zero 或 /eu/;小數(shù)點(diǎn)左邊的數(shù)字合起來讀，右邊的分開讀；當(dāng)整數(shù)部分為零時(shí)可以省略不讀。如0.4 _或_ 10.23_3.百分?jǐn)?shù)表示法：用基數(shù)詞+percent. 如50% _;四基數(shù)詞和序數(shù)詞的特殊用法。1.基數(shù)詞放在它所修飾的名詞后面可以表示順序，如Unit One, Page 252. 時(shí)刻表示法 5:00 讀作_ 7:05 _6:30_ 8:15_ 7:50_11:45_6:31_ 10:26_3.年代表達(dá)法 十八世紀(jì)_; the 2020s_4.年份表達(dá)法：1949_; 2035_5.長寬高等表示法：用基數(shù)詞+單位詞+形容詞表示，或者用基數(shù)詞+單位詞+in+名詞（length/width/height/weigh等）如十米寬_;_兩米長_;_5. 表示倍數(shù)This room is two times bigger than mine.五練習(xí)題。翻譯成漢語。1.他挑選了第二本書。2.他現(xiàn)在有兩個(gè)孩子。他妻子在一個(gè)月之后將會(huì)再生一個(gè)